Jeff Cooper
Vienna, VA
Bib: 23127 M
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 33:43 | 10:51 | 3.11 mi | 33:43 | 10:51 | - | |
10K | 1:06:25 | 10:41 | 3.10 mi | 32:42 | 10:32 | -0:19 | |
15K | 1:40:23 | 10:46 | 3.11 mi | 33:58 | 10:56 | +0:24 | |
21K | 2:24:24 | 11:04 | 3.73 mi | 44:01 | 11:48 | +0:52 | |
25K | 2:55:47 | 11:19 | 2.48 mi | 31:23 | 12:38 | +0:50 | |
30K | 3:40:17 | 11:49 | 3.11 mi | 44:30 | 14:19 | +1:41 | |
35K | 4:30:42 | 12:27 | 3.11 mi | 50:25 | 16:14 | +1:55 | |
40K | 5:21:46 | 12:57 | 3.10 mi | 51:04 | 16:26 | +0:12 | |
Finish(26.22 mi) | 5:41:45 | 13:03 | 1.37 mi | 19:59 | 14:39 | -1:47 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:32 /mi
Average Pace
13:03 /mi
Slowest Pace
16:26 /mi
Segments
Time at Faster Pace
1:40:23
29% of race
Time at Steady Pace
1:15:24
22% of race
Time at Slower Pace
2:45:58
49% of race
Average Pace: 13:02 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 11033 | 7587 | 925 | 11846 | 8019 | 981 |
| 10K | 3.10 mi | 11335-302 | 7764-177 | 950-25 | 11659 | 7935 | 969 |
| 15K | 3.11 mi | 11473-138 | 7825-61 | 960-10 | 11846 | 8019 | 981 |
| 21K | 3.73 mi | 11994-521 | 8086-261 | 998-38 | 12900 | 8538 | 1063 |
| 25K | 2.48 mi | 12480-486 | 8306-220 | 1028-30 | 13736 | 8773 | 1095 |
| 30K | 3.11 mi | 12956-476 | 8500-194 | 1055-27 | 14231 | 8976 | 1120 |
| 35K | 3.11 mi | 13639-683 | 8796-296 | 1098-43 | 15322 | 9544 | 1193 |
| 40K | 3.10 mi | 13946-307 | 8929-133 | 1121-23 | 14920 | 9324 | 1164 |
| Finish(26.22 mi) | 1.37 mi | 13950-4 | 8917+12 | 1118+3 | 13720 | 8576 | 1062 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11846
Males
8019
M40-44
8019
5K→10K
3.1 - 6.2 mi
Overall
11659
Males
7935
M40-44
7935
10K→15K
6.2 - 9.3 mi
Overall
11846
Males
8019
M40-44
8019
15K→21K
9.3 - 13.1 mi
Overall
12900
Males
8538
M40-44
8538
21K→25K
13.1 - 15.5 mi
Overall
13736
Males
8773
M40-44
8773
25K→30K
15.5 - 18.6 mi
Overall
14231
Males
8976
M40-44
8976
30K→35K
18.6 - 21.8 mi
Overall
15322
Males
9544
M40-44
9544
35K→40K
21.8 - 24.9 mi
Overall
14920
Males
9324
M40-44
9324
40K→Finish
24.9 - 26.2 mi
Overall
13720
Males
8576
M40-44
8576
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #11033 |
| 5K → 10K | 438136*-302 | #11033 → #11335 |
| 10K → 15K | 320182*-138 | #11335 → #11473 |
| 15K → 21K | 644123*-521 | #11473 → #11994 |
| 21K → 25K | 55973*-486 | #11994 → #12480 |
| 25K → 30K | 56286*-476 | #12480 → #12956 |
| 30K → 35K | 71532*-683 | #12956 → #13639 |
| 35K → 40K | 34033*-307 | #13639 → #13946 |
| 40K → Finish | 4743*-4 | #13946 → #13950 |
| TOTALS | 3625708*-2917 | #11033 → #13950 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions